2192949.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{254783}}^1$

素因数の和:254801

約数の個数: 32

約数和(自身を含む): 183444480

約数和(自身を除く): 112105240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 254783, 509566, 1019132, 1273915, 1783481, 2038264, 2547830, 3566962, 5095660, 7133924, 8917405, 10191320, 14267848, 17834810, 35669620, 71339240]

約数ペア:

[(1, 71339240), (2, 35669620), (4, 17834810), (5, 14267848), (7, 10191320), (8, 8917405), (10, 7133924), (14, 5095660), (20, 3566962), (28, 2547830), (35, 2038264), (40, 1783481), (56, 1273915), (70, 1019132), (140, 509566), (280, 254783)]